A081560 - OEIS

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A081560 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`13`
`4`		`89`
`5`		`361`
`6`		`3005`
`7`		`16213`
`8`		`157169`
`9`		`1048081`
`10`		`11509685`
`11`		`90793693`
`12`		`1108802249`
`13`		`10054120441`
`14`		`134712712685`
`15`		`1375818738853`
`16`		`20017552431329`
`17`		`226802388529441`
`18`		`3554162892847205`
`19`		`44153857947768493`
`20`		`740316072791255609`

[1,1,5,13,89,361,3005,16213,157169,1048081, 11509685,90793693,1108802249,10054120441, 134712712685,1375818738853,20017552431329, 226802388529441,3554162892847205, 44153857947768493,740316072791255609]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)